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本文报导了高分子化学键联多相化铑配合物催化剂的合成,并利用它进行1—已烯氢甲酰化反应,与其均相对应物进行了对比研究。这一多相化催化剂与相应的均相催化剂具有相同的活性,但具有较高的正异构比选择性。动力学研究表明,乙烯气相氢甲酰化反应的速度方程为: r=kP_(C2H4)P_(H2)/P_(CO) 与均相氢甲酰化反应得到的结果相同。
In this paper, the synthesis of polymer-bonded heterogeneous rhodium complex catalysts has been reported. The 1-hexene hydroformylation reaction was carried out and compared with its homogeneous counterparts. This heterogeneous catalyst has the same activity as the corresponding homogeneous catalyst, but has a higher selectivity for n-hetereoselectivity. Kinetic studies have shown that the velocity equation of ethylene vapor hydroformylation is: r = kP_ (C2H4) P_ (H2) / P_ (CO) has the same result as the homogeneous hydroformylation reaction.